That's the original bushing you're seeing- - - - -the "Okie" bushing was an aftermarket replacement part that was driven in as a repair, and it displaced the one installed at the factory by pushing it back on the machined part of the driveshaft. Just install another one, and ignore the second one- - - -it's not doing anything but being along for the ride anyway.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!